One interpretation is that gremlins in a dream may represent the idea of mischievous or disruptive behavior. Gremlins are often portrayed as mischievous creatures that cause trouble and disrupt things, this dream may be an indication that the dreamer is engaging in mischievous or disruptive behavior in their waking life or experiencing it from others.
Another interpretation is that gremlins in a dream may represent the idea of internal sabotage and self-doubt. Gremlins can also represent the negative thoughts and voices that can sabotage our goals and aspirations. This dream may be a reminder that the dreamer is experiencing self-doubt and self-sabotage in their waking life, and they need to overcome these negative thoughts and voices to achieve their goals.
A third interpretation is that gremlins in a dream may represent the idea of technology or machinery malfunctioning. Gremlins are often associated with machines and technology malfunctioning in popular culture, this dream may be a reminder that the dreamer has a problem with a particular machine or technology they use in their waking life.
Also, the specific details in the dream such as what the gremlins were doing, how you felt during the dream, and the details of the malfunctioning technology can also provide additional clues to the meaning of the dream.